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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, yangxingwu <xingwu.yang@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.9 19/21] net: udp: fix alignment problem in udp4_seq_show()
Date: Mon, 10 Jan 2022 08:23:06 +0100	[thread overview]
Message-ID: <20220110071813.451603585@linuxfoundation.org> (raw)
In-Reply-To: <20220110071812.806606886@linuxfoundation.org>

From: yangxingwu <xingwu.yang@gmail.com>

[ Upstream commit 6c25449e1a32c594d743df8e8258e8ef870b6a77 ]

$ cat /pro/net/udp

before:

  sl  local_address rem_address   st tx_queue rx_queue tr tm->when
26050: 0100007F:0035 00000000:0000 07 00000000:00000000 00:00000000
26320: 0100007F:0143 00000000:0000 07 00000000:00000000 00:00000000
27135: 00000000:8472 00000000:0000 07 00000000:00000000 00:00000000

after:

   sl  local_address rem_address   st tx_queue rx_queue tr tm->when
26050: 0100007F:0035 00000000:0000 07 00000000:00000000 00:00000000
26320: 0100007F:0143 00000000:0000 07 00000000:00000000 00:00000000
27135: 00000000:8472 00000000:0000 07 00000000:00000000 00:00000000

Signed-off-by: yangxingwu <xingwu.yang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/ipv4/udp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 860ab2e6544cc..8770966a564b5 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2435,7 +2435,7 @@ int udp4_seq_show(struct seq_file *seq, void *v)
 {
 	seq_setwidth(seq, 127);
 	if (v == SEQ_START_TOKEN)
-		seq_puts(seq, "  sl  local_address rem_address   st tx_queue "
+		seq_puts(seq, "   sl  local_address rem_address   st tx_queue "
 			   "rx_queue tr tm->when retrnsmt   uid  timeout "
 			   "inode ref pointer drops");
 	else {
-- 
2.34.1




  parent reply	other threads:[~2022-01-10  7:28 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-10  7:22 [PATCH 4.9 00/21] 4.9.297-rc1 review Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 01/21] Bluetooth: btusb: Apply QCA Rome patches for some ATH3012 models Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 02/21] tracing: Fix check for trace_percpu_buffer validity in get_trace_buf() Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 03/21] tracing: Tag trace_percpu_buffer as a percpu pointer Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 04/21] virtio_pci: Support surprise removal of virtio pci device Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 05/21] ieee802154: atusb: fix uninit value in atusb_set_extended_addr Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 06/21] mac80211: initialize variable have_higher_than_11mbit Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 07/21] i40e: Fix incorrect netdevs real number of RX/TX queues Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 08/21] sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 09/21] xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 10/21] rndis_host: support Hytera digital radios Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 11/21] bug: split BUILD_BUG stuff out into <linux/build_bug.h> Greg Kroah-Hartman
2022-01-10  7:22 ` [PATCH 4.9 12/21] arm64: Remove a redundancy in sysreg.h Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 13/21] arm64: reduce el2_setup branching Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 14/21] arm64: move !VHE work to end of el2_setup Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 15/21] arm64: sysreg: Move to use definitions for all the SCTLR bits Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 16/21] phonet: refcount leak in pep_sock_accep Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 17/21] scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown() Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 18/21] ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate Greg Kroah-Hartman
2022-01-10  7:23 ` Greg Kroah-Hartman [this message]
2022-01-10  7:23 ` [PATCH 4.9 20/21] mISDN: change function names to avoid conflicts Greg Kroah-Hartman
2022-01-10  7:23 ` [PATCH 4.9 21/21] power: reset: ltc2952: Fix use of floating point literals Greg Kroah-Hartman
2022-01-10 11:49 ` [PATCH 4.9 00/21] 4.9.297-rc1 review Jon Hunter
2022-01-10 18:58 ` Florian Fainelli
2022-01-10 23:01 ` Shuah Khan
2022-01-10 23:48 ` Guenter Roeck
2022-01-11  8:39 ` Naresh Kamboju

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